INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39c704f186919c7829e21df9fcd6ddf8aedae0b8cc05283f9b15988dae54192a', 
    'KKJDvU8m3ZkLLoIK3CxnAlkiFYNPqiYFfmvamMwILaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)